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<p>direction / normal in 3-dimensional space. Higher level than a vector. Always normalized.  
 <a href="classgbmath_1_1normal3.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="normal3_8h_source.html">normal3.h</a>&gt;</code></p>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a738ec51ecf39728d72a8519a99050f47"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a738ec51ecf39728d72a8519a99050f47">normal3</a> ()</td></tr>
<tr class="memdesc:a738ec51ecf39728d72a8519a99050f47"><td class="mdescLeft">&#160;</td><td class="mdescRight">//!  <a href="#a738ec51ecf39728d72a8519a99050f47">More...</a><br/></td></tr>
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<tr class="memitem:a9256f9ccd79bf42dadc8cf65d93ee0ef"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a9256f9ccd79bf42dadc8cf65d93ee0ef">normal3</a> (const <a class="el" href="classgbmath_1_1normal3.html">normal3</a> &amp;n)</td></tr>
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<tr class="memitem:a4cc59c699a297439d2e6a2bd30290d63"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a4cc59c699a297439d2e6a2bd30290d63">normal3</a> (float <a class="el" href="classgbmath_1_1normal3.html#a12988bdec8c26bd88235a57e726a4ff1">x</a>, float <a class="el" href="classgbmath_1_1normal3.html#a6f4b9769e680c4708c0aa0d33988d936">y</a>, float <a class="el" href="classgbmath_1_1normal3.html#a302df5f0520771570849748764483153">z</a>)</td></tr>
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<tr class="memitem:abfd15c90269efb09128cef92fb977e80"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#abfd15c90269efb09128cef92fb977e80">normal3</a> (const <a class="el" href="structgbmath_1_1vec3.html">vec3</a> &amp;v)</td></tr>
<tr class="separator:abfd15c90269efb09128cef92fb977e80"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab40d4c32ec5e3764327dfd8f48671dc5"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#ab40d4c32ec5e3764327dfd8f48671dc5">operator const float *</a> () const </td></tr>
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<tr class="memitem:a12988bdec8c26bd88235a57e726a4ff1"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a12988bdec8c26bd88235a57e726a4ff1">x</a> () const </td></tr>
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<tr class="memitem:a6f4b9769e680c4708c0aa0d33988d936"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a6f4b9769e680c4708c0aa0d33988d936">y</a> () const </td></tr>
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<tr class="memitem:a302df5f0520771570849748764483153"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a302df5f0520771570849748764483153">z</a> () const </td></tr>
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<tr class="memitem:af644b7714c6ca33990f0862c73f70991"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#af644b7714c6ca33990f0862c73f70991">operator=</a> (const <a class="el" href="structgbmath_1_1vec3.html">vec3</a> &amp;vn)</td></tr>
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<tr class="memitem:add9feded4a8eec29719bc7faa6471bf6"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#add9feded4a8eec29719bc7faa6471bf6">operator vec3</a> () const </td></tr>
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<tr class="memitem:a85b531f3dbb0774f343cf7a2bf42d3a7"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a85b531f3dbb0774f343cf7a2bf42d3a7">operator const vec3 *</a> () const </td></tr>
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<tr class="memitem:a3d03a88f229a738c4d3391bb25b9a21a"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a3d03a88f229a738c4d3391bb25b9a21a">angle</a> (const <a class="el" href="classgbmath_1_1normal3.html">normal3</a> &amp;n)</td></tr>
<tr class="memdesc:a3d03a88f229a738c4d3391bb25b9a21a"><td class="mdescLeft">&#160;</td><td class="mdescRight">compute angle between normals .  <a href="#a3d03a88f229a738c4d3391bb25b9a21a">More...</a><br/></td></tr>
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<tr class="memitem:a7f1b3e5cec1b1d500eefb5f2a3cd3b4f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgbmath_1_1normal3.html">normal3</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a7f1b3e5cec1b1d500eefb5f2a3cd3b4f">setDirectionBetweenPoints</a> (const <a class="el" href="classgbmath_1_1point3.html">point3</a> &amp;pntSrc, const <a class="el" href="classgbmath_1_1point3.html">point3</a> &amp;pntDest)</td></tr>
<tr class="memdesc:a7f1b3e5cec1b1d500eefb5f2a3cd3b4f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the direction between points and pntDest pntSrc.  <a href="#a7f1b3e5cec1b1d500eefb5f2a3cd3b4f">More...</a><br/></td></tr>
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<tr class="memitem:a0db19127e6fb7e6277b922d99977be28"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a0db19127e6fb7e6277b922d99977be28">negate</a> ()</td></tr>
<tr class="memdesc:a0db19127e6fb7e6277b922d99977be28"><td class="mdescLeft">&#160;</td><td class="mdescRight">Change in the opposite direction.  <a href="#a0db19127e6fb7e6277b922d99977be28">More...</a><br/></td></tr>
<tr class="separator:a0db19127e6fb7e6277b922d99977be28"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a644b98f4e06ef597c6557532e576a629"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgbmath_1_1normal3.html">normal3</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a644b98f4e06ef597c6557532e576a629">transform</a> (const <a class="el" href="structgbmath_1_1mat44.html">mat44</a> &amp;m)</td></tr>
<tr class="memdesc:a644b98f4e06ef597c6557532e576a629"><td class="mdescLeft">&#160;</td><td class="mdescRight">transform normal by matrix  <a href="#a644b98f4e06ef597c6557532e576a629">More...</a><br/></td></tr>
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Private Member Functions</h2></td></tr>
<tr class="memitem:ad7db06b2991c2f92dbe30b8c0b33975d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#ad7db06b2991c2f92dbe30b8c0b33975d">__normalize</a> ()</td></tr>
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Private Attributes</h2></td></tr>
<tr class="memitem:a705cf5cf49b5557fa53206e611e933d3"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#a705cf5cf49b5557fa53206e611e933d3">_x</a></td></tr>
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<tr class="memitem:ad1a3f29501f7904fdc6e8018a23ac470"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#ad1a3f29501f7904fdc6e8018a23ac470">_y</a></td></tr>
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<tr class="memitem:aae8d335ed086c606ff53de6bac924c45"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgbmath_1_1normal3.html#aae8d335ed086c606ff53de6bac924c45">_z</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>direction / normal in 3-dimensional space. Higher level than a vector. Always normalized. </p>

<p>Definition at line <a class="el" href="normal3_8h_source.html#l00024">24</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<p>//! </p>
<p>by default normal [0 , 0 , 1] </p>

<p>Definition at line <a class="el" href="normal3_8h_source.html#l00042">42</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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          <td class="paramtype">const <a class="el" href="classgbmath_1_1normal3.html">normal3</a> &amp;&#160;</td>
          <td class="paramname"><em>n</em>)</td><td></td>
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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00049">49</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00056">56</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00064">64</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00032">32</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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          <td class="paramtype">const <a class="el" href="classgbmath_1_1normal3.html">normal3</a> &amp;&#160;</td>
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<p>compute angle between normals . </p>

<p>Definition at line <a class="el" href="normal3_8h_source.html#l00096">96</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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          <td class="memname">void gbmath::normal3::negate </td>
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<p>Change in the opposite direction. </p>

<p>Definition at line <a class="el" href="normal3_8h_source.html#l00106">106</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00070">70</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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          <td class="memname">gbmath::normal3::operator const <a class="el" href="structgbmath_1_1vec3.html">vec3</a> * </td>
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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00090">90</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00085">85</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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          <td class="memname">void gbmath::normal3::operator= </td>
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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00077">77</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<p>Set the direction between points and pntDest pntSrc. </p>

<p>Definition at line <a class="el" href="normal3_8cpp_source.html#l00011">11</a> of file <a class="el" href="normal3_8cpp_source.html">normal3.cpp</a>.</p>

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          <td class="memname"><a class="el" href="classgbmath_1_1normal3.html">normal3</a>&amp; gbmath::normal3::transform </td>
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<p>transform normal by matrix </p>

<p>Definition at line <a class="el" href="normal3_8h_source.html#l00114">114</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00073">73</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00074">74</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00075">75</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<h2 class="groupheader">Member Data Documentation</h2>
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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00028">28</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00029">29</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<p>Definition at line <a class="el" href="normal3_8h_source.html#l00030">30</a> of file <a class="el" href="normal3_8h_source.html">normal3.h</a>.</p>

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<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="normal3_8h_source.html">normal3.h</a></li>
<li><a class="el" href="normal3_8cpp_source.html">normal3.cpp</a></li>
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